Initial pull request for rss reader

Fixes issues:
#1 estimated 100
#2 estimated 150
#3 estimated 300
#4 estimated 200

I'm decreasing the number of points for issue #4 because using the Jackson library really made that easy.  However, authentication was a serious issue that we took us way longer than expected so I'm increasing the number of points for issue #3.

@CommanderHamster